<a href="https://www.ft-rf.com.tw">Antenna , Design , Manufacture</a><div style="display:none"><!--//<![CDATA[ var Eruncs;(function(n){function i(n,i,r){t("Error",n,i,r)}function r(n,i,r){t("Warning",n,i,r)}function t(n,t,i,r){var u,f;if(r?(u=r,u.message+=" "+t):u=new Error(t),u.extra="manualError",i&&(u.extra+=" "+i),u.severity=n,f=_w.jsErrorHandler,f)f(u);else throw u;}n.LogError=i;n.LogWarning=r})(Eruncs||(Eruncs={}));JS={LogError:Eruncs.LogError,LogWarning:Eruncs.LogWarning};SharedLogHelper={LogError:Eruncs.LogError,LogWarning:Eruncs.LogWarning,LogFatalError:function(){return null},RegisterErroilter:function(){return null}};sj_be(_d.body, 'load', function(){if(_w.lb)lb();}, false);;var FocusScrollToBTop;(function(){function i(){var i=t()-n;i>AwayTimeThreshold&&(_w.scrollTo(0,0),_w.sj_log&&sj_log("CI.ReturnTop","ReturnTop"+AwayTimeThreshold.toString(),"Triggered"),sj_evt.fire("focusTopScrollEnd"))}function r(){n=t()}function t(){return Math.round(Date.now()/1e3)}var n;sj_evt.bind("focusTopScrollStart",i);sj_evt.bind("focusTopBlur",r);sj_be(_w,"focus",function(){sj_evt.fire("focusTopScrollStart")});sj_be(_w,"blur",function(){sj_evt.fire("focusTopBlur")})})(FocusScrollToBTop||(FocusScrollToBTop={}));var Lib;(function(n){var t;(function(n){function u(n,t){var r,i;if(t==null||n==null)throw new TypeError("Null element passed to Lib.CssClass");if(n.indexOf)return n.indexOf(t);for(r=n.length,i=0;i<r;i++)if(n[i]===t)return i;return-1}function f(n,u){if(n==null)throw new TypeError("Null element passed to Lib.CssClass. add className:"+u);if(!i(n,u))if(r&&n.classList)n.classList.add(u);else{var f=t(n)+" "+u;o(n,f)}}function e(n,f){var e,s,h;if(n==null)throw new TypeError("Null element passed to Lib.CssClass. remove className:"+f);i(n,f)&&(r&&n.classList?n.classList.remove(f):(e=t(n).split(" "),s=u(e,f),s>=0&&e.splice(s,1),h=e.join(" "),o(n,h)))}function s(n,t){if(n==null)throw new TypeError("Null element passed to Lib.CssClass. toggle className:"+t);r&&n.classList?n.classList.toggle(t):i(n,t)?e(n,t):f(n,t)}function i(n,i){var f,e;if(n==null)throw new TypeError("Null element passed to Lib.CssClass. contains className:"+i);return r&&n.classList?n.classList.contains(i):(f=t(n),f)?(e=f.split(" "),u(e,i)>=0):!1}function h(n,i){var f,e,r,u,o;if(n.getElementsByClassName)return n.getElementsByClassName(i);for(f=n.getElementsByTagName("*"),e=[],r=0;r<f.length;r++)u=f[r],u&&(o=t(u),o&&o.indexOf(i)!==-1&&e.push(u));return e}function o(n,t){n instanceof SVGElement?n.setAttribute("class",t):n.className=t}function t(n){return n instanceof SVGElement?n.getAttribute("class"):n.className}var r=typeof document.body.classList!="undefined";n.add=f;n.remove=e;n.toggle=s;n.contains=i;n.getElementByClassName=h;n.getClassAttribute=t})(t=n.CssClass||(n.CssClass={}))})(Lib||(Lib={}));var _vs = { sboxtgt: "/opaluqu", anon: false, locstr:{ wait:"等候中...", listen: false ?"開始使用語音搜尋...":"正在聆聽...", block: false ?"無法存取您的麥克風。請檢查您的瀏覽器或裝置設定。":"麥克風權限遭拒，請檢查瀏覽器設定。", mictt:"使用語音搜尋", error: false ?"聽不到您的聲音。請檢查您的麥克風或音訊設定。":"偵測音訊時發生問題。", notext: false ?"我們並未收到該訊息。您可以再試一次嗎？":"未偵測到任何語音。", blockedtitle:"麥克風已封鎖", blockeddesc:"此頁面已封鎖存取您的麥克風。", blockedfix:"若要允許 Bing 存取您的麥克風，請按一下已封鎖的麥克風圖示。", blockeddismiss:"關閉", nomic:"找不到麥克風裝置。", nomicLinkText:"設定麥克風", nomicQuery:"設定麥克風", overlayText:"按一下 [允許] 以啟用語音搜尋", micAllowTitle:"想要用語音搜尋嗎?", micAllowDesc:"選取允許讓 Bing 使用您的麥克風", micReTitle:"語音搜尋已關閉", micReDesc:"將其開啟", micReList1:"按一下瀏覽器網址列中的麥克風按鈕", micReList2:"選取 [一律允許] 讓 Bing 使用您的麥克風", upsellHeader:"嘗試使用您的聲音搜尋", upsellSubheader:"按一下麥克風，然後說...", upsellsuggestion0:"明天的天氣", upsellsuggestion1:"今天太陽何時下山？", upsellsuggestion2:"如何拼寫 parallelogram", upsellsuggestion3:"Incredulous 一字是什麼意思？", upsellsuggestion4:"北京現在幾點?", upsellsuggestion5:"莫三比克使用哪些口說語言？", upsellsuggestion6:"一年使用多少個塑膠瓶？", upsellsuggestion7:"如何使用日文打招呼?", upsellsuggestion8:"2000 美元是多少歐元？", upsellsuggestion9:"3 公尺等於多少英呎？", speechSuggestionAria:"搜尋建議", helloQuery:"您好", learnMoreTooltip:"使用語音搜尋。", learnMoreTooltipLink:"深入了解", learnMoreTitle:"使用您的語音搜尋!", learnMoreInst:"請試著說，", learnMoreExpQuery:"「hello 的中文怎麼說」", personalVoiceTooltipTitle:"已啟用個人語音", personalVoiceTooltipDescription:"此合成語音是由 {0} 所建立", personalVoiceTooltipClose:"關閉", personalVoiceTooltipEnabledText:"語音結果會使用由 {0} 建立的合成語音來為您讀取", personalVoiceTooltipExampleQuery:"「一加侖有幾盎司?」", personalVoiceTooltipSettingsText:"在 [設定] 中管理您的朗讀語音", }, mobile: false, reopenmic: true, ttsFromSsmlEnabled: false, permRequestOverlayEnabled: true, allowForceQuery: true, enablePersonalVoice: false, enableSecondTooltip: false, mockPersonalVoice: 0, forceHelloQuery: false, createAudioUrl: false, testOverlay:"", enableVoiceSRDomain:true, micFabAlwaysVisible: false, spokenResponseTypeLogEnabled: true, noSpeechDetectedReopenMic: true, showSuggestion: false, mockSuggestion: false, enablePreloadMic: true, enableShowMicOnSBClick: false, testQuery: false, enableGMicIcon: false };;(function(){function r(n,r){var h,f,e,o,s;t&&i&&(t.value=n,typeof r!="undefined"&&r&&r.sboxtgt&&(t.form.action=r.sboxtgt),h=typeof r!="undefined"&&r&&r.sboxtgt?r.sboxtgt:"/search",f=window.location.protocol+"//"+window.location.host+h+"?q="+encodeURIComponent(n)+u(i),URLSearchParams&&(e=new URLSearchParams(window.location.search),o=e.get("location"),o&&(f+="&location="+o),s=e.get("translatelg"),s&&(f+="&translatelg="+s)),(_G===null||_G===void 0?void 0:_G.IG)&&(f+="&uqurequestid="+_G.IG),window.location.href="https://www.bing.com/f)}function u(n){for(var r="",i=n.getElementsByTagName("input"),t=0;t<i.length;t++)i[t].type==="hidden"&&(r+="&"+i[t].name+"="+encodeURIComponent(i[t].value));return r}var n=_d.querySelector("#sb_form .mic_cont"),t=document.querySelector("#sb_form_q"),i=document.querySelector("#sb_form");n&&(n.handleText=r,n.iconInit=function(){},n.LoggingName="speech",n.TextareaId="#sb_form_q",n.clientbuild="bing",n.shouldReadoutPage=!0)})();(function(){function v(){if(_w.sj_be==undefined||_w.sj_ue==undefined){_w.sj_log&&sj_log("CI.Info","SBUCR_Error","1");return}var i=_d.getElementsByClassName("b_searchboxForm");if(o=_ge("b_context"),t=_ge("sb_form_q"),i==null||i.length!=1||o==null||t==null){_w.sj_log&&sj_log("CI.Info","SBUCR_MissingComponents","1");return}_d.getElementById("ev_talkbox_wrapper")||(n=i[0],u=a,f=h,sj_be&&sj_be(_w,"resize",y),n&&sj_evt.bind("scs_openflyout",l),c())}function r(){var i=_w.pageYOffset,r=_ge("mfa_root"),o=_ge("sw_as"),c=_d.querySelector(".SBBottomRegionAS"),l=_d.querySelector(".as_on #b_header .b_searchboxForm");i>u+10&&_d.documentElement.clientWidth>s?(n&&Lib.CssClass.add(n,e),t.style.width=Math.min(f,h)+"px",r&&Lib.CssClass.add(r,"b_hide")):i<u-10&&(n&&Lib.CssClass.remove(n,e),t.style.width="")}function y(){f=_d.documentElement.clientWidth-1100;i&&r();_d.documentElement.clientWidth<s?i&&l():i||c()}function c(){r();sj_be&&sj_be(_w,"scroll",r);i=!0}function l(){n&&Lib.CssClass.remove(n,e);t.style.width="";sj_ue(_w,"scroll",r);i=!1;var u=_ge("mfa_root");u&&Lib.CssClass.remove(u,"b_hide")}var n,t,o,u,i=!1,s=1600,h=_w.sbucrmax?_w.sbucrmax:99999,f=0,a=260,e="SBBottomRegionAS";sj_evt.bind("onP1",v,!0)})();var Identity = Identity || {}; (function(i) { i.wlImgSm ="https://storage.live.com/users/0x{0}/myprofile/expressionprofile/profilephoto:UserTileStatic/p?ck=1\u0026ex=720\u0026sid=2903CB47F45E60330DC6D92CF5CA612C\u0026fofoff=1"; i.wlImgLg ="https://storage.live.com/users/0x{0}/myprofile/expressionprofile/profilephoto:UserTileMedium/p?ck=1\u0026ex=720\u0026sid=2903CB47F45E60330DC6D92CF5CA612C\u0026fofoff=1";i.popupLoginUrls = {"WindowsLiveId":"https://login.live.com/login.s?wa=wsignin1.0\u0026rpsnv=11\u0026ct=1669742755\u0026rver=6.0.5286.0\u0026wp=MBI_SSL\u0026wreply=https:%2F%2fwww.bing.com%2Fsecure%2FPassport.aspx%3Fpopup%3D1%26ssl%3D1\u0026lc=1028\u0026id=264960"}; })(Identity);;var BingAtWork;(function(n){var t;(function(n){n.fetchLowerHeader=function(n){sj_ajax("/business/lowerheader?q="+n,{callback:function(n,t){var u,r,i,f;n&&(u=_ge("b_content"),u&&(r=u.getElementsByTagName("main"),r&&r.length>0&&(i=r[0],i&&i.hasChildNodes()&&(f=sj_ce("div","b_lowerHeader"),t.appendTo(f),i.insertBefore(f,i.firstChild)))))}})};n.fetchScopeBar=function(n){sj_ajax("/header/scopebar?q="+n,{callback:function(n,t){var i,r,u,f;n&&(i=_ge("b_header"),i&&(r=i.getElementsByTagName("nav"),r&&r.length>0&&(u=r[0],u&&(f=sj_ce("div","b_nav"),t.appendTo(f),i.removeChild(u),i.appendChild(f)))))}})};n.fetchNotificationConditional=function(){sj_ajax("/business/notification/conditional",{callback:function(n,t){n&&t.appendTo(_d.body)}})};n.raiseAuthEventAndLog=function(n){var i=n.isAuthenticated,r=n.postUserNameInMessage,u=n.displayName,f=n.uniqueName,e=n.userObjectId,t;if(!i){sj_evt.fire("aad:signedout");return}t={displayName:u,uniqueName:f,userObjectId:e};r?sj_evt.fire("aad:signedin",t):sj_evt.fire("aad:signedin");Log&&Log.Log&&Log.Log("ClientInst","AADSignedIn","OrgId",!1,"Type","Conditional","TimeStamp",Math.round(peormance.now()).toString())}})(t=n.ConditionalSignIn||(n.ConditionalSignIn={}))})(BingAtWork||(BingAtWork={}));var WireUp,WireConnector,SignalConnector;(function(n){function f(n){var u=[],f,t,i,r,e;if(!n)return u;for(f=n.split(","),t=0;t<f.length;++t)(i=f[t],i&&0!==i.length)&&(r=i.split("/"),e={ci:r[0],cp:r[1],ct:r[2]},u.push(e));return u}function e(n){var t=n.split(";");return{type:t[0],name:t[1],cons:f(t[2])}}function o(n){for(var t,r,u={eps:{},w:!1,id:""},f=n.split("|"),i=0;i<f.length;++i)t=f[i],t&&t.length>0&&(r=e(t),u.eps[r.name]=r);return u}function s(n,t){for(var u=null,o=_d.querySelectorAll,r,f,e,u=o?o.call(_d,"["+n+"]"):_d.getElementsByTagName("*"),i=0;i<u.length;i++)r=u[i],f=r.getAttribute,f&&(e=f.call(r,n),e&&t(r,e))}function h(n,i,r,u){if(t.cis[i]){u.nodeHandler&&u.nodeHandler(i,n,r,t.cis[i]);return}t.cis[i]={};u.logicHandler(i,t.cis[i]);u.nodeHandler&&u.nodeHandler(i,n,r,t.cis[i])}function c(){t={nc:0,nodes:{},chs:{},ihs:{},cis:{}};n.g=t}function i(){var r="data-wire",n,i;s(r,function(n,i){n.id||(n.id="wire"+t.nc++);var u=o(i);u.id=n.id;t.nodes[n.id]=u;n.removeAttribute(r)});for(n in t.nodes)t.nodes.hasOwnProperty(n)&&(i=t.nodes[n],i.w||l(i))}function l(n){var f=_ge(n.id),t,e,o,i,u;if(f){t=n.eps;e=!0;for(i in t)t.hasOwnProperty(i)&&(u=t[i],o=r(f,u,!0),o||(e=!1));if(e){for(i in t)t.hasOwnProperty(i)&&(u=t[i],r(f,u,!1));n.w=!0}}}function r(n,i,r){var e,o,u,f;if(!i)return!1;if(i.type==="I"){if(e=t.ihs[i.name],r)return e&&!0;e&&e(n)}if(i.type==="F"||i.type==="B")for(o=0;o<i.cons.length;++o)if(u=i.cons[o],u.cp&&u.ct){if(f=t.chs[u.ct],f&&h(n,u.ci,u.cp,f),r)return f&&!0;if(!f)throw""+u.ct+" not registered";}return!0}function a(n,r){t.ihs[n]=r;i()}function u(n,i,r){var o=t.nodes[n.id].eps,e,u,f,s;if(o&&(e=o[i],e)&&(u=e.cons,u))for(f=0;f<u.length;++f)s=u[f],r(s)}function v(n,t,i){n&&u(n,t,function(t){sj_evt.fire(t.ci+"_"+t.cp,n,null,i)})}function y(n,t,i){n&&u(n,t,function(t){sj_evt.bind(t.ci+"_"+t.cp,function(t){var u=t[1],r=t[2],f=t[3];r&&r.id!==n.id||i(n,u,r,f)})})}function p(n,r,u){u===void 0&&(u=null);t.chs[n]={logicHandler:r,nodeHandler:u};i()}var t=n.g||{nc:0,nodes:{},chs:{},ihs:{},cis:{}};n.g=t;n.init=a;n.setValue=v;n.onUpdate=y;n.register=p;sj_evt.bind("unload",c,!0);sj_evt.bind("onP1",i,!0)})(WireUp||(WireUp={})),function(){WireUp.register("wire",function(n){sj_evt.bind(n+"_i",function(t){var i=t[1],u=t[2],r=t[3];sj_evt.fire(n+"_o",i,null,r)})})}(WireConnector||(WireConnector={})),function(){WireUp.register("signal",function(n){sj_evt.bind(n+"_i",function(t){var i=t[1],r=t[2],u=t[3];sj_evt.fire(n+"_o",i,null,!0)})})}(SignalConnector||(SignalConnector={}));var Button;(function(){WireUp.init("button_init",function(n){var t=n.getAttribute("data-appns"),i=n.getAttribute("data-k");sj_be(n,"click",function(){Log.Log("Click","Button","",!1,"AppNS",t,"K",i,"Category","CommonControls")})})})(Button||(Button={}));sj_evt.bind("onP1", function() { window["RewardsHeaderSVG"] && RewardsHeaderSVG.fireDefaultEvent(); }, 1, 0);;var bepcfg = bepcfg || {};;bepcfg.wb =true? '1' : '0';;var sch=sch||{};(function(){var n="click";sj_evt.bind("onP1",function(){setTimeout(function(){var i=_ge("id_h"),t=_ge("id_sc");i&&t&&(sj_jb("Blue/HamburgerServicesHeadelyout_c",0,i,"mouseover",t,n,t,"focus"),sj_be(t,n,function(n){sch.clk=n}))},50)},1)})();var SearchBox;(function(n){function u(){t=_ge("b_header");sj_be(_d.body,"click",i)}function i(n){var i=sj_et(n);i.id!="sb_form_q"&&(t.className=t.className.replace(r,""))}var r=/(^|\s)b_focus(?!\S)/gi,t;n.removeFocusClass=i;sj_evt.bind("onP1",u)})(SearchBox||(SearchBox={}));(function(){_w.sj_log&&sj_log("Info","ClientDimNotSent","1")})();if (typeof (peormance) !== 'undefined' && _G.BCT && peormance.timing && peormance.timing.navigationStart){ var SCArrivalTimeRelativeToNavStart = (_G.BCT - peormance.timing.navigationStart); typeof (Log) !== 'undefined' && Log && Log.Log && Log.Log("SCArrST", "SCArrST", SCArrivalTimeRelativeToNavStart); };function getBrowserWidth(){var t=_d.documentElement,n=Math.round(_w.innerWidth||t.clientWidth);return n<100&&(n=1496),n}function getBrowserHeight(){var t=_d.documentElement,n=Math.round(_w.innerHeight||t.clientHeight);return n<100&&(n=796),n}function getBrowserScrollWidth(){var n=Math.round(_d.body.clientWidth);return n<100&&(n=1496),n}function getBrowserScrollHeight(){var n=Math.round(_d.body.clientHeight);return n<100&&(n=796),n}(function(){function v(n,t){var i="XW",r;n<=ut&&(i="W");n<=ft&&(i="M");n<=et&&(i="N");n<=ot&&(i="S");n<=st&&(i="HTP");n<=ht&&(i="NOTP");r="T";t<=tt&&(r="M");t<=it&&(r="S");s(rt,i,"width",n.toString());s(nt,r,"height",t.toString())}function s(r,u,f,e){h("Info",r,u,f,e);t(n,r)!=u&&i(n,r,u,!0,"/",null)}function h(n,t,i,r,u){typeof Log!="undefined"&&Log.Log&&Log.Log(n,t,i,!1,r,u)}function r(n,t,i){typeof Log!="undefined"&&Log.Log&&Log.Log(n,t,i)}function u(u,f,e){var o=t(n,f);o&&o===u||(i(n,f,u,!0,"/",null),o&&e&&r("Info","BRResize",e))}function y(){var e=t(n,"DPR"),r=_w.devicePixelRatio!=null&&!isNaN(_w.devicePixelRatio)?_w.devicePixelRatio.toFixed(1):"1",u,f;h("Info",k,r,"RawDPR",r);e&&parseFloat(e)===parseFloat(r)||i(n,"DPR",r,!0,"/",null);u=t(n,"UTC");f=((new Date).getTimezoneOffset()*-1).toString();(u==null||u!==f)&&i(n,"UTC",f,!0,"/",null)}function f(u,f){u!=f&&(r("Info",o,f),_w.DMMode=f);t(n,o)!=f&&i(n,o,f,!0,"/",null)}function e(n,t,i){var r="(prefers-color-scheme: "+n+")";return _w.matchMedia(r).matches?(t!=i&&f(t,i),!0):!1}function c(){var n=_w.DMMode;_w.matchMedia?e("light",n,"0")||e("dark",n,"1")||e("no-preference",n,"2")||f(n,"3"):f(n,"4")}function p(){_w[d]=0;_w[g]=0;l();y();c()}function l(){a();sj_cook.clear&&!w()&&(r("Info","CookieCorrupt","1"),sj_cook.clear(n,"/"),a())}function a(){var n=getBrowserWidth(),t=getBrowserHeight();v(n,t);u(n.toString(),"CW","W");u(t.toString(),"CH","H");u(getBrowserScrollWidth().toString(),"SCW","");u(getBrowserScrollHeight().toString(),"SCH","")}function w(){var i=+t(n,"CW"),u=+t(n,"SCW");return i!=getBrowserWidth()||u!=getBrowserScrollWidth()?(r("Invalid","CWorSCWVal","1"),!1):!0}function b(){var r=t(n,"CW"),u=t(n,"CH");r&&i(n,"PRVCW",r,!0,"/",null);u&&i(n,"PRVCH",u,!0,"/",null)}var i=sj_cook.set,t=sj_cook.get,n="SRCHHPGUSR",o="DM",k="DPR",d="WResizeCNT",g="WResizeTS",nt="BRH",tt=1e3,it=700,rt="BRW",ut=1480.9,ft=1346.9,et=1257.9,ot=1164,st=1016,ht=868;b();p();sj_be(_w,"resize",l);sj_be(_d,"visibilitychange",function(){_d.visibilityState==="visible"&&c()})})();window.ClientObserver={getBrowserWidth:getBrowserWidth,getBrowserHeight:getBrowserHeight,getBrowserScrollWidth:getBrowserScrollWidth,getBrowserScrollHeight:getBrowserScrollHeight};var ContextRegionPresent = true;;(function(){typeof ContextRegionPresent=="undefined"&&(ContextRegionPresent=!0);ContextRegionPresent?(Lib.CssClass.remove(sj_b,"b_norr"),_w.sj_log&&sj_log("Info","HasRR","1")):Lib.CssClass.add(sj_b,"b_norr")})();sa_CTBConfig={"TRGT":"針對這個網站的動作","CU":"https://cc.bingj.com/cache.aspx?q=antenna+theory\u0026d={0}\u0026mkt=zh-TW\u0026setlang=zh-TW\u0026w={1}","CT":"快取版","NW":"0","staticIconClass":"sw_ddgn","selectedIconClass":"sw_ddw","toolboxTriggerClassName":"c_tlbxTrg","useOffsetParent":"1"};var LGUtility;(function(n){n.enableMultiWidget=!0})(LGUtility||(LGUtility={}));var __assign=this&&this.__assign||function(){return __assign=Object.assign||function(n){for(var t,r,i=1,u=arguments.length;i<u;i++){t=arguments[i];for(r in t)Object.prototype.hasOwnProperty.call(t,r)&&(n[r]=t[r])}return n},__assign.apply(this,arguments)},__spreadArray=this&&this.__spreadArray||function(n,t,i){if(i||arguments.length===2)for(var r=0,f=t.length,u;r<f;r++)!u&&r in t||(u||(u=Array.prototype.slice.call(t,0,r)),u[r]=t[r]);return n.concat(u||Array.prototype.slice.call(t))},LGUtility;(function(n){function pt(){sj_evt.bind(y,wt,!0);sj_evt.bind("bfbMainlineAnswerRemoved",bt,!0)}function wt(n){var f;try{if(n[2]){var t=n[1],e=_ge(o[t]),r=e.getBoundingClientRect(),s=u[t];u[t]={name:t,top:r.top+_w.scrollY,bottom:r.bottom+_w.scrollY};s?(f=ot(t),i.splice(f,1),et(t)):et(t)}st(n[1],!1)}catch(h){k=!0;at(n[1],h)}}function bt(){for(var t,n=0;n<i.length;n++)if(t=i[n].name,s[t]){ct(t);return}}function et(n){for(var f,e,r=0,t=0;t<i.length;t++){if(f=i[t].top,e=u[n].top,e<f){r=t;i.splice(r,0,u[n]);return}r=t}i.splice(r+1,0,u[n])}function ot(n){for(var t=0;t<i.length;t++)if(i[t].name===n)return t;return null}function st(n,t){s[n]?t?p[n]=!0:delete p[n]:h[n]&&(t?c[n]=!0:delete c[n]);var i=Object.keys(p).length,r=Object.keys(c).length;!t&&i===0&&r>0&&b>0&&ht()&&it()}function ht(){for(var t=Object.keys(c),n=0;n<t.length;n++)if(!w[t[n]])return!1;return!0}function it(){if(tt)setTimeout(function(){it()},0);else{tt=!0;var n=d.shift(),t=w[n]&&w[n]();sj_evt.fire(y,n,!!t);!t||b--;tt=!1}}function kt(){for(var i,t=Object.keys(c),n=0;n<t.length;n++)i=h[t[n]],d[i]=t[n];d=d.filter(Boolean)}function dt(n){for(var r,t,e,f=Object.keys(h),i=0;i<f.length;i++)r=f[i],u[r]&&(t=_ge(o[r]),t&&(e=parseInt(t.style.top.slice(0,-2)),t.style.top=e+n+"px"))}function ct(n){if(!n||!u[n]||!o[n])return null;var t=u[n].bottom,i=_ge(o[n]),r=i.getBoundingClientRect().bottom+_w.scrollY,f=r-t;dt(f)}function gt(n,t){if(w[n]=t,ht()){kt();var i=Object.keys(p).length,r=Object.keys(c).length;i===0&&r>0&&b>0&&it()}}function ni(n,t){var r,e,o;return!k&&u[t]?(r=ot(t),e=i[r].bottom,i[r+1]?(o=i[r+1].top,o-e+f>n):!0):!1}function ti(n){var r,t,u,o,e;if(!ut||!n||k)return null;for(r=ft&&ft.getBoundingClientRect().bottom||ut.getBoundingClientRect().bottom,r+=_w.scrollY,t=null,u=r+f,o=0;o<i.length;o++){if(e=i[o],!t&&e.top-(r+f)>=n){u=r+f;break}else if(t&&e.top-(t.bottom+f)>=n){u=t.bottom+f;break}t=e;u=e.bottom+f}var s=_ge("b_content"),h=s&&s.getBoundingClientRect(),c=h&&_w.getComputedStyle(s).position=="relative"?h.top:0;return u-c}function ii(n,t){if(!o[n]||!u[n]||k)return null;var r=_ge(o[n]),e=r.parentElement.getBoundingClientRect(),i=r.getBoundingClientRect(),s=i.top-e.top;return e.bottom-(i.bottom+f)>=t?i.height+s+f:null}function ri(n){var t=e[n];n&&t!=undefined&&v[n]&&((a===null||t<=e[a])&&(a=n),r!==null&&v[r].imbeds[a]?v[n].imbeds[a]&&(r=t<e[r]?n:r):r=a,st(n,!0),ci(n))}function ui(n){if(hi())return!1;if(l!=null&&l!=n)return lt(n,l),!1;var t=v[r];return!t||t.imbeds[n]?(sj_evt.fire(y,n,!1),!1):t.shared[n]||r===n||s[r]&&s[n]||yt&&h[n]&&b>0?!0:(lt(n,r),sj_evt.fire(y,n,!1),!1)}function fi(n){return!!v[r].imbeds[n]}function ei(n){return rt[n]}function oi(n,t){rt[n]=t;sj_evt.fire(vt,n)}function si(n){var u=n&&n.getAttribute("h"),i={appNS:null,kValue:null},t,r;return u&&(t=u.split(","),t&&t.length>=2&&(r=t[0].split("="),i.appNS=r&&r[1],i.kValue=t[1])),i}function hi(){var n,t,i;return((t=(n=_w.location)===null||n===void 0?void 0:n.search)===null||t===void 0?void 0:t.indexOf("showselans"))>-1&&typeof URLSearchParams!="undefined"?(i=new URLSearchParams(_w.location.search),i.get("showselans")==="1"):!1}function ci(n){if(nt[n]){var t=e[n];(l==null||t<e[l])&&(l=n)}}function lt(n,t){Log&&Log.Log&&Log.Log("LeftGutterUtility",n,"LGSuppressed",!1,"SupressingFeature",t)}function at(n,t){var i="Error Name: "+t.name+"\nError Message: "+t.message;Log&&Log.Log&&Log.Log("LeftGutterUtility",n,"error",!1,"errorDesc",i)}function li(n,t,i,r){for(var f=[],u=4;u<arguments.length;u++)f[u-4]=arguments[u];g.apply(void 0,__spreadArray([n,"ContainerClick",t,i,r],f,!1))}function ai(n,t,i,r){g(n,"ContainerHover",t,i,r)}function vi(n,t,i,r){g(n,"ContainerRender",t,i,r)}function g(n,t,i,r,u){for(var e=[],f=5;f<arguments.length;f++)e[f-5]=arguments[f];r&&u?Log&&Log.Log&&Log.Log.apply(Log,__spreadArray(["LeftGutterModule",n,t,!1,"AppNS",r,"K",u,"Category","CommonControls","AnswerType",i],e,!1)):Log&&Log.Log&&Log.Log.apply(Log,__spreadArray(["LeftGutterModule",n,t,!1,"AnswerType",i],e,!1))}function yi(n){var t=_ge(o[n]);t&&t.parentElement&&t.parentElement.removeChild(t)}var e,s,h,nt;(function(n){n[n.shopFiltersWidget=0]="shopFiltersWidget";n[n.wholepgtemp=1]="wholepgtemp";n[n.financeWidget=2]="financeWidget";n[n.lgRealEstate=3]="lgRealEstate";n[n.lgREAds=4]="lgREAds";n[n.lgAds=5]="lgAds";n[n.textAdsWidget=6]="textAdsWidget";n[n.productAdsFilterLGW=7]="productAdsFilterLGW";n[n.shopWidget=8]="shopWidget";n[n.RichDeveloperGutterWidget=9]="RichDeveloperGutterWidget";n[n.textDeeplinksWidget=10]="textDeeplinksWidget";n[n.nowCastIcon=11]="nowCastIcon";n[n.destLGW=12]="destLGW";n[n.XMOfferWidget=13]="XMOfferWidget";n[n.HealthWidget=14]="HealthWidget";n[n.AutosMarketplaceWidget=15]="AutosMarketplaceWidget";n[n.PromotionalGutterWidget=16]="PromotionalGutterWidget";n[n.StockGutterWidget=17]="StockGutterWidget";n[n.localWidget=18]="localWidget";n[n.wikiWidget=19]="wikiWidget";n[n.newsWidget=20]="newsWidget";n[n.richcardWidget=21]="richcardWidget";n[n.lgImgAns=22]="lgImgAns";n[n.lgVidAns=23]="lgVidAns";n[n.segmentWidget=24]="segmentWidget";n[n.flightTimeWidget=25]="flightTimeWidget";n[n.whereToWatchWidget=26]="whereToWatchWidget";n[n.lgShopFilter=27]="lgShopFilter";n[n.sydneyLetsChatWidget=28]="sydneyLetsChatWidget";n[n.lgWeather=29]="lgWeather";n[n.lgWeatherAds=30]="lgWeatherAds";n[n.listNavWidget=31]="listNavWidget";n[n.listNavPAWidget=32]="listNavPAWidget";n[n.lgWeatherUpsell=33]="lgWeatherUpsell";n[n.lgRecipe=34]="lgRecipe";n[n.shopPageWidget=35]="shopPageWidget";n[n.LeftGutterDisambig=36]="LeftGutterDisambig";n[n.LGPopDomains=37]="LGPopDomains";n[n.relatedSearches=38]="relatedSearches";n[n.miniSidebar=39]="miniSidebar";n[n.LGOlympicMedals=40]="LGOlympicMedals"})(e||(e={})),function(n){n[n.wholepgtemp=1]="wholepgtemp";n[n.financeWidget=2]="financeWidget";n[n.lgRealEstate=3]="lgRealEstate";n[n.lgREAds=4]="lgREAds";n[n.lgAds=5]="lgAds";n[n.textAdsWidget=6]="textAdsWidget";n[n.productAdsFilterLGW=7]="productAdsFilterLGW";n[n.RichDeveloperGutterWidget=8]="RichDeveloperGutterWidget";n[n.textDeeplinksWidget=9]="textDeeplinksWidget";n[n.shopWidget=10]="shopWidget";n[n.nowCastIcon=11]="nowCastIcon";n[n.destLGW=12]="destLGW";n[n.XMOfferWidget=13]="XMOfferWidget";n[n.HealthWidget=14]="HealthWidget";n[n.PromotionalGutterWidget=15]="PromotionalGutterWidget";n[n.AutosMarketplaceWidget=16]="AutosMarketplaceWidget";n[n.StockGutterWidget=17]="StockGutterWidget";n[n.localWidget=18]="localWidget";n[n.wikiWidget=19]="wikiWidget";n[n.newsWidget=20]="newsWidget";n[n.richcardWidget=21]="richcardWidget";n[n.lgImgAns=22]="lgImgAns";n[n.lgVidAns=23]="lgVidAns";n[n.segmentWidget=24]="segmentWidget";n[n.flightTimeWidget=25]="flightTimeWidget";n[n.sydneyLetsChatWidget=26]="sydneyLetsChatWidget";n[n.lgWeather=27]="lgWeather";n[n.whereToWatchWidget=28]="whereToWatchWidget";n[n.lgShopFilter=29]="lgShopFilter";n[n.lgWeatherAds=30]="lgWeatherAds";n[n.lgCompUpsell=31]="lgCompUpsell";n[n.listNavWidget=32]="listNavWidget";n[n.listNavPAWidget=33]="listNavPAWidget"}(s||(s={})),function(n){n[n.shopFiltersWidget=1]="shopFiltersWidget";n[n.lgWeatherUpsell=2]="lgWeatherUpsell";n[n.lgRecipe=3]="lgRecipe";n[n.LeftGutterDisambig=4]="LeftGutterDisambig";n[n.LGPopDomains=5]="LGPopDomains";n[n.shopPageWidget=6]="shopPageWidget"}(h||(h={})),function(n){n[n.shopFiltersWidget=1]="shopFiltersWidget"}(nt||(nt={}));var o={wholepgtemp:"wpt_hdrs",textAdsWidget:"textAdsWidgetContainer",productAdsFilterLGW:"productAdsFilterLGWContainer",textDeeplinksWidget:"textDeeplinksWidgetContainer",financeWidget:"financeWidgetContainer",shopWidget:"shopWidgetContainer",shopPageWidget:"shopPageWidgetContainer",shopFiltersWidget:"shopFiltersWidgetContainer",lgRealEstate:"lgRealEstateContainer",nowCastIcon:"nowCastIconContainer",destLGW:"destLGWContainer",wikiWidget:"wikiWidgetContainer",newsWidget:"newsWidgetContainer",richcardWidget:"richcardWidgetContainer",lgImgAns:"lgImgAnsContainer",lgVidAns:"lgVidAnsContainer",LeftGutterDisambig:"b_lgd",relatedSearches:"b_lgrs",miniSidebar:"mnbr_btnCtr",localWidget:"localWidgetContainer",LGPopDomains:"LGPopDomainsContainer",LGOlympicMedals:"LGOlympicMedalsContainer",XMOfferWidget:"XMOfferWidgetContainer",HealthWidget:"HealthWidgetContainer",PromotionalGutterWidget:"PromotionalGutterWidgetContainer",StockGutterWidget:"StockGutterWidgetContainer",AutosMarketplaceWidget:"AutosMarketplaceWidgetContainer",segmentWidget:"segmentWidgetContainer",lgREAds:"lgREAdsContainer",lgAds:"lgAdsContainer",lgRecipe:"lgRecipeContainer",flightTimeWidget:"flightTimeWidgetContainer",sydneyLetsChatWidget:"sydneyLetsChatContainer",lgWeather:"lgWeatherContainer",lgWeatherUpsell:"lgWeatherUpsellContainer",whereToWatchWidget:"whereToWatchWidgetContainer",lgWeatherAds:"lgWeatherAdsContainer",lgCompUpsell:"lgCompUpsellContainer",RichDeveloperGutterWidget:"RichDeveloperGutterWidgetContainer",listNavPAWidget:"listNavPAWidgetContainer",listNavWidget:"listNavWidgetContainer",lgShopFilter:"lgShopFilterContainer"},t={imbeds:{},shared:{}},v={wholepgtemp:__assign({},t),textAdsWidget:__assign({},t),productAdsFilterLGW:__assign({},t),textDeeplinksWidget:__assign({},t),financeWidget:__assign({},t),shopWidget:__assign({},t),shopPageWidget:__assign({},t),shopFiltersWidget:__assign({},t),lgRealEstate:__assign({},t),lgREAds:__assign({},t),lgAds:__assign({},t),nowCastIcon:__assign({},t),destLGW:__assign({},t),XMOfferWidget:__assign({},t),HealthWidget:__assign({},t),localWidget:__assign({},t),wikiWidget:__assign({},t),newsWidget:__assign({},t),richcardWidget:__assign({},t),lgImgAns:__assign({},t),lgVidAns:__assign({},t),PromotionalGutterWidget:__assign({},t),StockGutterWidget:__assign({},t),AutosMarketplaceWidget:__assign({},t),LeftGutterDisambig:__assign({},t),LGPopDomains:__assign({},t),relatedSearches:__assign({},t),miniSidebar:__assign({},t),LGOlympicMedals:__assign({},t),segmentWidget:__assign({},t),lgRecipe:__assign({},t),flightTimeWidget:__assign({},t),sydneyLetsChatWidget:__assign({},t),lgWeather:__assign({},t),lgWeatherUpsell:__assign({},t),whereToWatchWidget:__assign({},t),lgWeatherAds:__assign({},t),lgCompUpsell:__assign({},t),RichDeveloperGutterWidget:__assign({},t),listNavPAWidget:__assign({},t),listNavWidget:__assign({},t),lgShopFilter:__assign({},t)},rt={},u={},i=[],vt="lgImbedEle",y="lgRender",f=32,c={},p={},w={},b=1,l=null,r=null,a=null,tt=!1,k=!1,d=[],ut=_ge("b_header"),ft=_ge("b_pole"),yt=n.enableMultiWidget===!0;n.alignPageWid=ct;n.setCallback=gt;n.hasSpaceBelow=ni;n.getTopForPageWid=ti;n.getTopForAnsWid=ii;n.registeeature=ri;n.isRendeeature=ui;n.isImbeddedFeature=fi;n.getImbeddedElement=ei;n.setImbeddedElement=oi;n.getInstVals=si;n.instLogError=at;n.instLogClick=li;n.instLogHover=ai;n.instLogRender=vi;n.instLog=g;n.removeWidget=yi;pt()})(LGUtility||(LGUtility={}));LGUtility.registeeature("textDeeplinksWidget");;var sj_appHTML=function(n,t){var f,e,o,i,r,s,h;if(t&&n){var c="innerHTML",l="script",a="appendChild",v="length",y="src",p=sj_ce,u=p("div");if(u[c]="<br>"+t,f=u.childNodes,u.removeChild(f[0]),e=u.getElementsByTagName(l),e)for(o=0;o<e[v];o++)i=p(l),r=e[o],r&&(i.type="text/javascript",s=r.getAttribute(y),s?(i.setAttribute(y,s),i.setAttribute("crossorigin","anonymous")):(i.text=r[c],i.setAttribute("data-bing-script","1")),r.parentNode.replaceChild(i,r));for(h=_d.createDocumentFragment();f[v];)h[a](f[0]);n[a](h)}};var superCaptionData ={"EventType":"mousemove","HoverEnabled":true,"IsAlgo":true,"IsCaption":false,"SuperCaptionContainerLeftOffset":54,"ErrorMessage":"發生錯誤，請重新整理頁面或稍後再回來查看。","LoadingMessage":"正在載入...","AjaxUrl":"/supercaptions","DelayedAlgoHoverLoad":true,"SteadyAlgoHoverLoad":true,"DisableRecoDeepLinkHover":false,"DisableUnbindAlgoHover":false,"PrefetchEnabled":false,"IsHoverOutDisabled":true,"IsdelayedHoverOutEnabled":true,"IsMetadataPosition":false,"SwitchIconForHover":true,"DelayedHoverOutTime":2500,"DelayedHoverInTime":5000,"DelayedIconHoverInTime":250,"IsVerboseHoverLogging":false,"IsSuperCaptionTaskPaneAtDynamicRail":false,"SuperCaptionTaskPaneTargetAlgoLastIndex":20,"SuperCaptionTaskPaneCFEnabled":false,"SuperCaptionTaskPaneAboveElements":false,"SuperAdsCaptionHoverOnAdBlock":false,"SuperAdsCaptionHoverOnAdTitle":false,"IsSuperCaptionTaskPaneOnlyRREmpty":true,"IsAlgoHoverWithoutfactsCheck":false,"CheckIfAdsPresentInTaskpane":false,"IsClickbackEnabled":false};;sj_evt.bind("tab_init", function() { tabcontrol.init("tabcontrol_6_8399C3","目前找不到有關此頁面的更多資訊",false,0,-189,733,832,false,false,0,0,10,false,false,true,true); }, 1);;var AjaxRequestProcessor;(function(n){function i(n,i,r,u,f,e){var o,s,h;if(e===void 0&&(e=0),n){if(o=sj_gx(),!o){u&&u(t.xhr,0);return}s="&darkschemeovr=1";_w.location.href.indexOf(s)!=-1&&n.indexOf(s)==-1&&(n+=s);o.open(i?"POST":"GET",n,!0);h=null;e>0&&(h=sb_st(function(){o&&o.abort()},e));o.onreadystatechange=function(){var n=o;if(o!=null&&o.readyState===4){o=null;sb_ct(h);var i=n.status,r=!n.getAllResponseHeaders(),e=200===i&&n.responseText;e?f&&f(n.responseText):u&&u(r?t.timeout:t.misc,i)}};o.send(i);r&&r()}}var t={timeout:"timeout",xhr:"xhr",misc:""};n.SendRequest=i})(AjaxRequestProcessor||(AjaxRequestProcessor={}));var AccessibilityHelpers;(function(n){function f(n){var r=i(n,!1,t);r!=null&&r.focus()}function i(n,i,r){var e,o,s,u,c,f,h;if(i===void 0&&(i=!1),r===void 0&&(r=t),e=null,n&&n.querySelectorAll)for(o=n.querySelectorAll(r),s=o.length,u=0;u<s;u++)if(c=i?s-1-u:u,f=o.item(c),f&&f.tabIndex!=-1&&(h=window.getComputedStyle(f),h.display!="none"&&h.visibility!="hidden")){e=f;break}return e}function e(n){var i=r(n,t);i!=null&&i.focus()}function r(n,i){var o,s,u,f,e,r,h,c;if(i===void 0&&(i=t),o=null,_d.querySelectorAll&&n){for(s=_d.querySelectorAll(i),u=[],r=0;r<s.length;r++)f=s.item(r),f&&f.tabIndex!=-1&&u.push(f);if(e=u.indexOf(n),typeof sj_log!="undefined"&&sj_log("CI.MoveFocus","Next",_d.activeElement.tagName+" "+e.toString()),e!=-1)for(r=0;r<u.length;r++)if(h=u[(e+r+1)%u.length],c=window.getComputedStyle(h),c.display!="none"&&c.visibility!="hidden"){o=h;break}}return o}function o(n,t,i){u(n,t,i,!1)}function u(n,t,i,r){n&&t&&typeof t.length=="number"&&i&&typeof i=="function"&&(sj_be(n,"keydown",function(n){for(var r=n.keyCode?n.keyCode:n.charCode,i=0;i<t.length;i++)if(r===t[i]){sj_pd(n);break}}),sj_be(n,"keyup",function(n){for(var f=n.keyCode?n.keyCode:n.charCode,u=0;u<t.length;u++)if(f===t[u]){r?i(n):i();sj_pd(n);break}}))}var t="a[href], body, input, select, [tabindex]";n.focusFirstFocusableElementWithin=f;n.getFocusableElementWithin=i;n.focusNextFocusableElement=e;n.getNextFocusableElement=r;n.activateButtonByKey=o;n.activateButtonByKeyWithEvent=u})(AccessibilityHelpers||(AccessibilityHelpers={}));var SlideExpansionData ={"enableBodyWidthOverride":true};;sj_evt.bind("chevrons_init", function() { if(typeof Chevrons_GradientChevronCF != "undefined"){ Chevrons_GradientChevronCF.init("slideexp0_87277E", _ge("slideexp0_87277Echevrons_prevbtn"), _ge("slideexp0_87277Echevrons_nextbtn"),false); } else if(typeof Chevrons_ProminentChevronSepar != "undefined"){ Chevrons_ProminentChevronSepar.init("slideexp0_87277E", _ge("slideexp0_87277Echevrons_prevbtn"), _ge("slideexp0_87277Echevrons_nextbtn"),false,true); } else if(typeof Chevrons_FaultInjection != "undefined"){ Chevrons_FaultInjection.init("slideexp0_87277E", _ge("slideexp0_87277Echevrons_prevbtn"), _ge("slideexp0_87277Echevrons_nextbtn"),false,true); } else{ Chevrons.init("slideexp0_87277E", _ge("slideexp0_87277Echevrons_prevbtn"), _ge("slideexp0_87277Echevrons_nextbtn"),false,true); } }, 1);;(function() { function InitSlide() { var params = ["0_87277E","slideexp0_87277E",0,true,8,"目前找不到有關此頁面的更多資訊",true,false,false,false,false,false,true,false,-1,false,false,true,false,false,3,true,false,false,false,true,true,false,false,false,false,false,]; if (typeof(SmartRendering) !== 'undefined') { SmartRendering.LoadElementWhenDisplayed(this, _ge('slideexp0_87277E'), SlideExperience.init, params); } else { SlideExperience.init.apply(this, params); } sj_evt.unbind("slideexperience_init", InitSlide); } sj_evt.bind("slideexperience_init", InitSlide, 1); })();;var ProgressiveImages;(function(){function n(){for(var n,t,r=_d.getElementsByTagName("img"),i=0;i<r.length;i++)n=r[i],t=n.getAttribute("data-src-hq"),t&&n.src!=t&&(n.src="https://www.bing.com/t)}sj_evt.bind("onP1",n,1);sj_evt.bind("ajax.postload",n,1);sj_evt.bind("loadProgImages",n,1)})(ProgressiveImages||(ProgressiveImages={}));var MiniTPTriggerWidth = 1020; var EnableMiniTPRightRailRS = false; var EnableSuperCaptionContextRegionTrigger = false;;var miniTPExpanded=!1,miniTPEle=_ge("b_mtp"),contextEle=_ge("b_context");(function(){function h(){return parseInt(getComputedStyle(w)[b])}function rt(){var n=parseInt(getComputedStyle(w)[b]);return n>0?n:160}function i(){return Math.floor(f?-_w.pageXOffset:_w.pageXOffset)}function c(n){return _w.innerWidth+i()>=MiniTPTriggerWidth+n}function ut(){var r,t,i,u,n;if(c(h()))return!0;if(t=contextEle.childElementCount,t==0||t>2)return!1;for(i=0;i<t;i++)if(u=contextEle.children[i],n=u.firstChild,n&&((r=n.id)===null||r===void 0?void 0:r.indexOf("testhook_"))!=0&&(EnableMiniTPRightRailRS||!Lib.CssClass.contains(n,"b_rrsr"))&&(n.id!="b_exploreRegion"||n.innerHTML!=""))return!1;return!0}function u(){if(!miniTPExpanded){var n=rt();o=Math.min(o,i());miniTPEle.offsetTop>e||c(n)||i()>o+80?miniTPEle.offsetTop>e||_w.innerWidth>1274?d():k(!1):miniTPEle.style.width=nt(n)}}function k(t){miniTPExpanded||(Lib.CssClass.add(miniTPEle,"mtpslidert"),Lib.CssClass.remove(contextEle,r),sb_st(function(){if(Lib.CssClass.add(contextEle,a),miniTPEle.parentNode.removeChild(miniTPEle),t&&n.scrollWidth>n.offsetWidth){var i=n.scrollWidth-n.offsetWidth;f&&(i=-i);_w.scrollTo(i,_w.pageYOffset)}sj_evt.fire(it);Lib.CssClass.add(sj_b,v)},300),g())}function ft(){k(!0)}function d(){miniTPEle.parentNode.removeChild(miniTPEle);contextEle.style.opacity="1";contextEle.style.transition="none";Lib.CssClass.remove(contextEle,r);Lib.CssClass.add(sj_b,v);g()}function g(){miniTPExpanded=!0;sj_ue(_w,"resize",u);sj_ue(_w,"scroll",u);sj_evt.fire(tt);_w.sj_log&&sj_log(t,y,"show")}function et(){var t=new RegExp("[?&]{1}q=([^&]+)"),n=location.search.match(t);return n?n[1]:null}function nt(t){var u=_w.innerWidth==n.scrollWidth,r=u?0:Math.min(64,Math.abs(_w.innerWidth-n.offsetWidth)),f=Math.min(t+MiniTPTriggerWidth-r,_w.innerWidth-r+i());return Math.max(s.offsetWidth+92,f-t-658)+"px"}function ot(){var i=!1,n;return(miniTPEle.offsetTop>1MHz to 70GHz Antenna , Design , Manufacturee&&(i=!0,_w.sj_log&&sj_log(t,y,"showonerr")),ht())?!1:(n=document.querySelectorAll("#b_context>.b_ans"),!n||n.length==0||i||ut())?(d(),!0):!1}function st(){var e,o,i,n;Lib.CssClass.remove(miniTPEle,r);miniTPEle.style.width=nt(h());var f=null,s=null,l=document.querySelectorAll("#b_context>.b_ans"),c=(e=l[0])===null||e===void 0?void 0:e.querySelectorAll(".b_entityTP .iaplanner");(c===null||c===void 0?void 0:c.length)>0?f="/th?q="+et()+"&w=40&h=40&c=7&rs=1&p=0&o=5&dpr=1.5&pid=1.7&adlt=moderate&t=1":(i=(o=l[0])===null||o===void 0?void 0:o.querySelectorAll(".b_entityTP .cico img, .utilAns .cico img"),(i===null||i===void 0?void 0:i.length)>0&&(f=i[0].getAttribute("src"),f&&(s=i[0].getAttribute("data-src-hq"))));n=miniTPEle.getElementsByClassName("mtpsvg")[0];n&&f&&(Lib.CssClass.remove(n,"mtparr"),n.setAttribute("src",f),s&&n.setAttribute("data-src-hq",s));n&&Lib.CssClass.add(n,a);sj_be(miniTPEle.lastChild,"click",ft);sj_be(_w,"resize",u);sj_be(_w,"scroll",u);_w.sj_log&&sj_log(t,p,"affordance")}function ht(){var n=contextEle.childElementCount;return c(h())?!1:EnableSuperCaptionContextRegionTrigger&&(n===0||n===1&&Lib.CssClass.contains(contextEle.lastChild,"b_super_task_pane_metadata")||n===2&&Lib.CssClass.contains(contextEle.firstChild,"b_rrsr")&&Lib.CssClass.contains(contextEle.lastChild,"b_super_task_pane_metadata"))?!0:!1}var f=_G.RTL,a="crshow",r="crhide",t="CI.MiniTP",tt="hideminitp",it="minitphidden",v="b_respl",y="FullTP",p="MiniTp",e=600,n=_d.documentElement,w=_ge("b_content"),o=i(),s,b=f?"paddingRight":"paddingLeft",l;typeof MiniTPTriggerWidth=="undefined"&&(MiniTPTriggerWidth=1020);typeof EnableMiniTPRightRailRS=="undefined"&&(EnableMiniTPRightRailRS=!1);typeof EnableSuperCaptionContextRegionTrigger=="undefined"&&(EnableSuperCaptionContextRegionTrigger=!1);contextEle&&(_w.sj_log&&sj_log(t,p,"show"),miniTPEle!=null&&(l=_ge("b_results"),l!=null&&contextEle.clientHeight>l.clientHeight&&_w.sj_log&&sj_log(t,"Context","high"),Lib.CssClass.remove(contextEle,"crinvis"),Lib.CssClass.add(contextEle,r),miniTPEle.childNodes&&miniTPEle.childNodes.length>0&&(s=miniTPEle.getElementsByClassName("mtpseem")[0],s&&(ot()||st()))))})();var HoverUtils;(function(n){function t(n){if(!n)return"";var t=n.className||"";return typeof t=="string"?t:t.baseVal||""}function i(n,i){var r;if(!i||i.length<1)return!1;var e=t(n),o=e.split(" "),u=i.split(" "),s=u.length,f=!0;for(r=0;r<s;r++)o.indexOf(u[r])<0&&(f=!1);return f}function u(n,t){return n.hasAttribute?n.hasAttribute(t):n[t]!==undefined}function f(n,t){i(n,t)||n&&n.className&&(n.className+=" "+t)}function e(n,i){var f=t(n),r=f.split(" "),u=r.indexOf(i);u!==-1&&r.splice(u,1);n.className=r.join(" ")}function o(n,t){var i=r(n,t);return!i||i.length<1?null:i[0]}function r(n,t){var h=t,r=h||document,f,e,o,u,s;if(typeof r=="undefined"||r===null)return null;if(typeof r.getElementsByClassName=="function")return r.getElementsByClassName(n);for(f=r.getElementsByTagName("*"),e=[],u=0,s=f.length;u<s;u++)o=f[u],i(o,n)&&e.push(o);return e}function s(n){n&&n.className.indexOf(" hi")<0&&(n.className+=" hi")}function h(n){n&&n.className.indexOf(" hi")>=0&&(n.className=n.className.replace(" hi",""))}function c(n){return sj_sp(n),sj_pd(n),!1}n.getClassName=t;n.hasClass=i;n.hasAttribute=u;n.addClass=f;n.removeClass=e;n.getFirstElementByClassName=o;n.getElementsByClassName=r;n.hideElementByClassName=s;n.showElementByClassName=h;n.preventEvent=c})(HoverUtils||(HoverUtils={}));var VRHH2=VRHH2||{}; VRHH2.el=VRHH2.el||[]; VRHH2.el.push('serpvidansrr');;var ipd = { ipt: "4", secall: true, pd: false };var fbpkgiid = fbpkgiid || {}; fbpkgiid.page = 'SERP.5672';;var Feedback;(function(n){var t;(function(){"use strict";function u(t,i){var u=t.getAttribute("id"),f;u||(u="genId"+n.length,t.setAttribute("id",u));f=new r(u,i,t.getAttribute(i));n.push(f)}function i(n,t,i){i===null?n.removeAttribute(t):n.setAttribute(t,i)}function t(n,t,r,f){for(var e,s=_d.querySelectorAll(r),o=0;o<s.length;o++)(e=s[o],f&&e.id&&f[e.id])||(u(e,n),i(e,n,t))}function f(n){for(var u=_d.querySelectorAll(n),e=1,f={},t,i,r=0;r<u.length;++r){if(t=u[r],!t.id){for(;;)if(i="fbpgdgelem".concat(e++),!_ge(i))break;t.id=i}f[t.id]=t}return f}function e(){var i="tabindex",r="-1",n=f("#fbpgdg, #fbpgdg *");t(i,r,"div",n);t(i,r,"svg",n);t(i,r,"a",n);t(i,r,"li",n);t(i,r,"input",n);t(i,r,"select",n);t("aria-hidden","true","body :not(script):not(style)",n)}function o(){for(var r,t=0;t<n.length;t++)r=_d.getElementById(n[t].id),r&&i(r,n[t].attributeName,n[t].originalAttributeValue);n.length=0}function s(){typeof sj_evt!="undefined"&&(sj_evt.bind("onFeedbackStarting",function(){e()}),sj_evt.bind("onFeedbackClosing",function(){o()}))}var n=[],r=function(){function n(n,t,i){this.id=n;this.attributeName=t;this.originalAttributeValue=i}return n}();s()})(t=n.Accessibility||(n.Accessibility={}))})(Feedback||(Feedback={}));var Feedback;(function(n){var t;(function(t){function u(t,r,u,f,e,o){t=typeof t===i?!1:t;t&&scrollTo(0,0);u=typeof u===i?!0:u;n.PackageLoad.Load(r,u,f,e,o)}function o(n,t){for(var r=0,i=null;n&&n.getAttribute&&(!(t>=1)||r<t);){if(i=n.getAttribute("data-fbhlsel"),i!=null)break;r++;n=n.parentNode}return i}function a(t,a,v,y,p,w,b,k,d){function it(t){var r=null,i;return t&&(i=new c,n.fel("ajax.feedback.collectsettings","gsf",i),r=i.findSettings(t)),r}var g,nt,tt;(typeof sj_log!="undefined"&&sj_log("CI.FeedbackInit","Feedback",!a||a.length===0?"invalid":a),g=_ge(a),g&&g.classList&&g.classList.contains(s))||(p=typeof p===i?!1:p,nt=o(g,3),e!=="sb_feedback"&&(e=a,typeof sj_evt!==i&&(r&&sj_evt.unbind(f,r),r=function(n){var f=null,i=null,e=null,s,r,h;n&&n.length>1&&(r=n[1],r.tagName!==undefined&&r.nodeType!==undefined?(f=r,i=it(f)):i=r,s=i&&i.elementToHighlight||f,e=o(s));h=i&&i.linkId||a;u(y,t,v,h,e,i)},sj_evt.bind(f,r,1)),typeof SearchAppWrapper!==i&&SearchAppWrapper.CortanaApp&&SearchAppWrapper.CortanaApp.addEventListener&&SearchAppWrapper.CortanaApp.addEventListener(f,function(n){(typeof n!==i&&n!==null&&(n.isHandled=!0),a===e)&&_ge("fbpgdg")===null&&u(y,t,v,a)})),g!==null?(tt=function(n){if(!(n instanceof KeyboardEvent)||n.keyCode===13){var r=null,i=null,f=null,e;if(p&&g.classList){if(g.classList.contains(h))return!1;g.classList.add(h)}d&&sj_evt.fire("feedback.dialog.defaultcheckedradio",d);sj_pd(n);sj_sp(n);r=sj_et(n);i=it(r);e=i&&i.elementToHighlight||r;f=o(e);u(y,t,v,a,f||nt,i||k)}},sj_be(g,"click",tt),sj_be(g,"keydown",tt),g.classList&&g.classList.add(s)):(b=typeof b===i?!1:b,b&&u(y,t,v,a,nt)),typeof sj_evt!==i&&sj_evt.fire(l))}var f="feedbackformrequested",l="feedbackInitialized",r,e="",s="feedback-binded",h="clicked",i="undefined",c;t.InitializeFeedback=a;n.le=function(n,t){SharedLogHelper&&SharedLogHelper.LogError&&SharedLogHelper.LogError("Feedback: ".concat(n),null,t)};n.leh=function(t,i,r){n.le("Feedback: ".concat(t," handler failed in ").concat(i),r)};n.fel=function(t,i){for(var u=[],r=2;r<arguments.length;r++)u[r-2]=arguments[r];try{u.unshift(t);sj_evt.fire.apply(null,u)}catch(f){n.leh(t,i,f);throw f;}};c=function(){function n(){this.settingsList=[]}return n.prototype.setStartSettings=function(n,t){n&&t&&this.settingsList.push({c:n,s:t})},n.prototype.findSettings=function(n){var t=null;return this.settingsList.forEach(function(i){sj_we(n,i.c)&&(t=i.s)}),t},n}();sj_evt.fire("fdbkbtstrp_init")})(t=n.Bootstrap||(n.Bootstrap={}))})(Feedback||(Feedback={})),function(n){var t;(function(t){"use strict";function f(f,e,o,s){var d=_G.IG,g=typeof _G.V===i?_G.P:_G.V,h,y,c,a,w,v,k;n.fel("onFeedbackStarting","lp");t.staticConfig={linkId:e,activeElement:_d.activeElement};var l="?ig="+d+"&p="+g,b=n.RouteProvider.Provide(f),p=encodeURIComponent;if(s){if(s.formConfig&&(b=f==="page"?"sdk/form":f,l+="&formconfig="+s.formConfig),s.service&&(t.staticConfig.service=s.service),s.scenario&&(t.staticConfig.scenario=s.scenario),c=s.context,c)for(a in c)c.hasOwnProperty(a)&&(l+="&"+p(a)+"="+p(c[a]));s.pos&&(t.staticConfig.pos=s.pos,l+="&pos=1")}for(h="/feedback/"+b+l,typeof fbsrc!==i&&(h+="&src="https://www.bing.com/+p(fbsrc)),typeof fbpkgiid!==i&&fbpkgiid[f]&&(h+="&iid="+fbpkgiid[f]),w=["addloginsource","client","clientip","corpnet","features","hose","hoseassistant","logjserror","msamock","setvar","testhooks","theme","uncrunched","ptn"],v=0;v<w.length;v++)(y=location.href.match(new RegExp("[?&]"+w[v]+"=[^?&#]*","i")))&&y[0]&&(h+="&"+y[0].substring(1));k=typeof sj_ajaxCSP=="function"?sj_ajaxCSP:sj_ajax;k(h,{callback:function(t,i){var u,f;if(t&&i)try{r&&r.removeAttribute("clicked");u=s&&_ge(s.feedbackContainerId);(s===null||s===void 0?void 0:s.appendFeedbackDialogAfterEvent)?(f=function(){i.appendTo(u||_d.body);sj_evt.unbind(s.appendFeedbackDialogAfterEvent,f)},sj_evt.bind(s.appendFeedbackDialogAfterEvent,f,1)):i.appendTo(u||_d.body);n.fel("onFeedbackShow","lp");n.fel("clarity.trigger","lp","BingFeedback");n.Highlight&&o&&n.Highlight.HighlightElements(o);(e.indexOf("thumb_tum")>-1||e.indexOf("thumb_f")>-1)&&sj_evt.fire("HightLightScreenShotById",e,"li",["b_results","b_context"],"ol")}catch(h){n.le("Package load callback failed",h);throw h;}}});u[f]=!0}var u={},i="undefined",r;t.staticConfig={};n.PackageLoad.GetHTML=function(){return _d.documentElement.outerHTML};n.PackageLoad.Load=function(n,t,e,o,s){var h,c;t=typeof t===i?!0:t;e=typeof e===i?"":e;c=typeof s!=i&&s&&s.feedbackContainerId;r=_ge(e);for(h in n)n.hasOwnProperty(h)&&(!t||c||typeof u[h]===i)&&f(h,e,o,s)}})(t=n.PackageLoad||(n.PackageLoad={}))}(Feedback||(Feedback={})),function(n){var t;(function(){"use strict";n.RouteProvider.Provide=function(n){return n==="page"?"sdk/form":n}})(t=n.RouteProvider||(n.RouteProvider={}))}(Feedback||(Feedback={}));sj_evt.bind("ajax.feedback.initialized", function(args) { args[1].debugCollector.setContextValue("FederationDebugInfo", "QueryID : c09b817aaf9846969b1d7e742a3d44d6"); });;sa_config={"f":"sb_form","i":"sb_form_q","c":"sw_as","aadManageHistoryUrl":"/profile/history?FORM=O2HV46","u":"%2fAS%2fSuggestions%3fpt%3dpage.serp%26bq%3dantenna%2btheory%26mkt%3dzh-tw%26qry%3d","removeSuggUrl":"/historyHandler?oma=delete_matching_queries\u0026qt=%7b0%7d\u0026sig=2903CB47F45E60330DC6D92CF5CA612C\u0026response=json\u0026FORM=ASRMHS","searchHistoryUrl":"/profile/history?FORM=ASRMHP","ghostingWithGreyText":"","enableTabPrompt":"","enabledSearchTypes":["RS","PAA"],"enabledDataSources":["Web"],"fetchOnEmpty":1,"fetchOnDownArrowKey":1,"t":1,"enableSbUpdate":1,"eNw":1,"nwRz":1,"nwLim":1,"ezis":1,"leftIconOnSuggestions":1,"leftIconOnMsbSuggestions":1,"waitForCompositionEnd":1,"enableClientPeLatencyCalc":1,"asLowNetworkScneario":1,"noNextWordTermination":1,"enableAsPanelExpansion":1,"hitHighlightPaa":1,"shouldUseAsCodeVersion":1,"FastEntMulti":1,"CommonFooter":1,"handleDuplicateFetch":1,"d":30,"removeTextLength":28,"maxSuggestionsToShow":[3,2]};sa_loc= {"Suggestions":"建議","Feedback":"對這些建議的意見反應","SearchRemoved":"已從您的%e搜尋歷程記錄%E移除此搜尋"};;var sa_eL=!1;(function(){function e(n,t,i){n&&sj_ue(n,t,e);sa_eL=sa_eL||i;f||(f=!0,sj_evt.fire("AS.bootload",n),sa_loader())}function u(n,t,i){sj_be(n,t,function(r){e(n,t,i,sj_ev(r))})}var i=sa_config,n=_ge(i.i),t,r,f;if(n&&n.setAttribute("autocomplete","off"),t=_ge(i.c),!t){if(r=_ge("sa_qs")||n,!r){_w.sj_log&&sj_log("CI.AS","AS Init Failed","sq_qs_or_sb_not_found");return}t=sj_ce("div");t.id=i.c;_ge("sb_form_q").nodeName==="TEXTAREA"?r.parentNode&&r.parentNode.parentNode.appendChild(t):r.parentNode.appendChild(t);n&&n.setAttribute("aria-controls",i.c)}f=!1;_w.sa_loader&&("ontouchend"in _w&&u(n,"touchend",!0),u(n,"click",!0),u(n,"keydown",!0),i.ol&&u(_w,"load",!1))})();var UrlLib;(function(n){function t(n,t,i){var e=n.toLowerCase(),o=t.toLowerCase(),u="&"+o+"=",r=e.indexOf(u,0),f;return(r<0&&(u="?"+o+"=",r=e.indexOf(u,0)),r>=0)?(f=n.indexOf("&",r+1),f==-1&&(f=n.length),n.replace(n.substring(r+u.length,f),i)):_w.location.hash?n.substring(0,n.indexOf(_w.location.hash)).concat(n.indexOf("?")<0?"?":"&",t,"=",i)+_w.location.hash:n.concat(n.indexOf("?")<0?"?":"&",t,"=",i)}n.AddParam=t})(UrlLib||(UrlLib={}));var __spreadArray=this&&this.__spreadArray||function(n,t,i){if(i||arguments.length===2)for(var r=0,f=t.length,u;r<f;r++)!u&&r in t||(u||(u=Array.prototype.slice.call(t,0,r)),u[r]=t[r]);return n.concat(u||Array.prototype.slice.call(t))},SHwlochelper;(function(n){function e(t,u,e,o,s){var h=n.sF(f,t.coords.latitude,t.coords.longitude,t.coords.accuracy);h+="&sid="+u;i(h,r,"DeviceLocation",e,o,s)}function o(n,t,f,e){var o=u+"&sid="+n;i(o,r,"Block",t,f,e)}function i(n,i,r,u,f,e){n+="&clientsid="+_G.SID;var o=sj_gx();o.open("GET",n,!0);t(i,u,"try"+r);o.onreadystatechange=function(){o.readyState===4&&(o.status===200?(t(i,u,r+"Success"),typeof f=="function"&&f()):(t(i,u,r+"Failure"),typeof e=="function"&&e()))};o.send()}function t(n,t,i){for(var u=[],r=3;r<arguments.length;r++)u[r-3]=arguments[r];Log&&Log.Log&&Log.Log.apply(Log,__spreadArray([n,t,i,!0],u,!1))}var r="DevLoc",u="/geolocation/write?isBlocked=true",f="/geolocation/write?isDevLoc=true&lat={0}&lon={1}&acc={2}";n.writeDeviceLocation=e;n.writeBlockLocation=o;n.setCookieHelper=i;n.sF=function(n){for(var i=[],t=1;t<arguments.length;t++)i[t-1]=arguments[t];return n.replace(/{(\d+)}/g,function(n,t){return typeof i[t]!="undefined"?i[t]:n})};n.log=t})(SHwlochelper||(SHwlochelper={}));var SHlochelper;(function(n){function t(n,t){var u=n.split("?"),f,i,r;if(u.length>=2){for(f=encodeURIComponent(t)+"=",i=u[1].split(/[&]/g),r=i.length-1;r>=0;r--)i[r].lastIndexOf(f,0)!==-1&&i.splice(r,1);return u[0]+(i.length>0?"?"+i.join("&"):"")}return n}function r(n){var r,s,t;if(typeof _w.Log2!="undefined"&&Log2.LogEvent)Log2.LogEvent("ClientInst",n,null,null,null,null,null,null),Log2.ForceFlush&&(r={force:!0,useSendBeacon:!0},Log2.ForceFlush(!0,r));else{var u="/fd/ls/lsp.aspx",f=(new Date).getTime(),h="<E><T>Event.ClientInst<\/T><IG>"+_G.IG+"<\/IG><TS>"+f+"<\/TS><D><![CDATA[["+n.replace("]\]>","]]]\]><![CDATA[>")+"]]\]><\/D><\/E>",e="<ClientInstRequest><Events>"+h+"<\/Events><STS>"+f+"<\/STS><\/ClientInstRequest>",o=!1;navigator&&navigator[i]&&(s=new Blob([e],{type:"text/plain"}),o=navigator[i](u,s));o||(t=sj_gx(),t.open("POST",u,!0),t.setRequestHeader("Content-Type","text/xml"),t.send(e))}}function u(n){if(n){for(var t=_w,i=n.split("."),u=i.length,r=0;t&&r<u;)t=t[i[r++]];return t}return null}n.promptDetailsName="PromptDetails";var i="sendBeacon";n.rLocPar=function(n){var i=t(n,"location");return i=t(i,"pivotEntityName"),t(i,"ypid")};n.ge_fcl=function(n,t){var i=ge_cl(n,t);return i&&i.length>0?i[0]:null};n.sc=function(n,t,i,r,u,f,e,o,s){function h(){o&&sj_evt.fire("LocChangerClose_"+o)}if(i!==null)switch(i){case 0:SHwlochelper.writeDeviceLocation(n,s,f,e,h);break;case 1:SHwlochelper.writeBlockLocation(s,f,e,h);break;default:SHwlochelper.setCookieHelper(t,r,u,f,e,h)}};n.sEM=function(t,i){var r,u,s;if(t&&(r=_ge(t),r)){var e=n.ge_fcl(r,"g_neg"),o=n.ge_fcl(r,"g_pos"),f=n.ge_fcl(r,"g_allow");e&&o&&f&&(sa_cl(e,"b_hide",!1),sa_cl(o,"b_hide",!0),sa_cl(f,"dis",!0),u=f.getElementsByTagName("input"),u&&u.length>0&&(u[0].tabIndex=-1));s=n.ge_fcl(r,"g_exp");s.className.indexOf("rot")===-1&&sj_evt.fire("locChangerExpand_"+t,i)}};n.rP=function(t,i){var r=UrlLib.AddParam(location.href,"isRef","1");r=UrlLib.AddParam(r,"showTw","1");i&&(r=UrlLib.AddParam(r,"isAutoP","1"));r=n.rLocPar(r);location.href="https://www.bing.com/UrlLib.AddParam(r,"form",t)};n.sendBeaconLog=r;n.parseFunction=u})(SHlochelper||(SHlochelper={}));var SHgetlochelper;(function(n){function u(n,u,f,e,o,s,h){var c,l;if(navigator&&typeof navigator.geolocation!="undefined"&&typeof navigator.geolocation.getCurrentPosition=="function")if(c=void 0,c=navigator,typeof c.permissions!="undefined"&&typeof c.permissions.query=="function"){l=!1;SHwlochelper.log(t,e,"Perm_Available");try{c.permissions.query({name:"geolocation"}).then(function(c){if(c&&typeof c.state!="undefined"){if(c.state==="denied"){SHwlochelper.log(t,e,"Perm_Denied");SHlochelper.sEM(u,!0);r(e,h,u,f);return}c.state==="prompt"?SHwlochelper.log(t,e,"Perm_Prompt"):c.state==="granted"&&(l=!0,SHwlochelper.log(t,e,"Perm_Granted"))}if(o&&!l)return SHwlochelper.log(t,e,"Perm_NotGranted_NoTryGet"),!1;i(n,u,f,e,s,h)})}catch(a){SHwlochelper.log(t,e,"Error2","Error",a)}}else{if(SHwlochelper.log(t,e,"Perm_Unavailable"),o)return SHwlochelper.log(t,e,"Perm_Unavailable_NoTryGet"),!1;i(n,u,f,e,s,h)}else SHwlochelper.log(t,e,"getCurrentPosition_5");return!1}function i(n,i,u,f,e,o){SHwlochelper.log(t,f,"TryAsk");var s=setTimeout(function(){SHwlochelper.log(t,f,"getCurrentPosition_7")},1e4);try{navigator.geolocation.getCurrentPosition(function(r){function o(){var o=!0,u,s,b;if(n&&(u=_ge(SHlochelper.promptDetailsName),u))if(s=u.getAttribute("data-noRefresh"),s&&s==="true")o=!1,SHwlochelper.log(t,f,"NoRefreshExplicit");else{var l=u.getAttribute("data-lat"),a=u.getAttribute("data-lon"),v=u.getAttribute("data-dist");if(l&&a&&v){var h=parseFloat(l),c=parseFloat(a),y=parseFloat(v);if(!(h===0&&c===0)&&h&&c&&y){var p=Math.PI/180*h,w=Math.PI/180*r.coords.latitude,k=Math.PI/180*(r.coords.longitude-c),d=Math.acos(Math.sin(p)*Math.sin(w)+Math.cos(p)*Math.cos(w)*Math.cos(k))*3958.76;d<y&&(o=!1,SHwlochelper.log(t,f,"NoRefreshDistance"))}}}typeof e=="function"?(e(r.coords.latitude,r.coords.longitude),sj_evt.fire("LocChangerClose_"+i)):o&&(_w.location.href.indexOf("images/search")===-1||!n)?(SHwlochelper.log(t,f,"Refresh"),_w.geoLocSendBec===1&&(b={T:"CI."+t,FID:f,Name:"RefreshB"},SHlochelper.sendBeaconLog(b)),SHlochelper.rP("GEOTRI",n)):SHwlochelper.log(t,f,"NoRefresh")}clearTimeout(s);SHwlochelper.log(t,f,"SuccessGet");SHlochelper.sc(r,null,0,t,"DeviceLocation",f,o,i,u)},function(n){if(clearTimeout(s),n&&n.code){var e=void 0;e=navigator;typeof e.permissions!="undefined"&&typeof e.permissions.query=="function"&&e.permissions.query({name:"geolocation"}).then(function(i){n.code===n.PERMISSION_DENIED&&(SHwlochelper.log(t,f,"Perm_UserResponseDenied"),i.state==="prompt"?SHwlochelper.log(t,f,"ClosedPrompt"):i.state==="denied"&&SHwlochelper.log(t,f,"BlockedPrompt"))});switch(n.code){case n.PERMISSION_DENIED:SHwlochelper.log(t,f,"getCurrentPosition_1");SHlochelper.sEM(i,!0);r(f,o,i,u);break;case n.POSITION_UNAVAILABLE:SHwlochelper.log(t,f,"getCurrentPosition_2");break;case n.TIMEOUT:SHwlochelper.log(t,f,"getCurrentPosition_3");break;default:SHwlochelper.log(t,f,"getCurrentPosition_4","Code",n.code.toString())}}SHlochelper.sEM(i,!0)},{timeout:1e4})}catch(h){SHwlochelper.log(t,f,"Error4","Error",h)}}function r(n,i,r,u){function e(){typeof i=="function"&&i()}SHwlochelper.log(t,n,"block");var f=_ge(SHlochelper.promptDetailsName);f&&f.setAttribute("data-block","1");SHlochelper.sc(null,null,1,t,"Block",n,e,r,u)}var t="DevLoc";n.tgL=function(n,i,r,f,e,o,s){var h=sj_cook.areCookiesAccessible();return h?u(n,i,r,f,e,o,s):SHwlochelper.log(t,f,"getCurrentPosition_6"),!1}})(SHgetlochelper||(SHgetlochelper={}));var SHPromptForUserLocation;(function(n){function t(n,t){var i="AutoPrompt";SHwlochelper.log("DevLoc",i,"PromptDevLoc");SHgetlochelper.tgL(!0,null,t,i,n,null,null)}n.init=t})(SHPromptForUserLocation||(SHPromptForUserLocation={}));sj_evt.fire("promptForUserLocationInit");(function(n,t,i,r,u,f,e,o){if(typeof RMS_IACL=="undefined"){_w.RMS_IACL={};var s,h,c="data-src",w="data-dpr",l="getAttribute",g=/^(\/th\?(?:id\=|.*&id\=))([^&]*)(.*)$/i,nt=/(&|\?)bw=/i,tt=".svg",a=3,y=20;function b(t){var r,i;t&&(r=t[l](c),r&&(t.removeAttribute(c),i=n("img"),i.onload=function(n){h--;i.onload=null;var r=t.parentNode;r&&(p(t,i),t.parentNode.replaceChild(i,t));v(n,i,r,null)},i.onerror=function(n){h--;v(n,i,!1,t)},i.src="https://www.bing.com/r))}function it(t,i,r,u){for(var f,y,o=[],e=t[i],s=i;s<r;s++)o.push(t[s].tid);f=n("img");f.onload=function(n){var y,o,b,c,k;h-=r-i;f.onload=null;p(e,f);var it=e[l]("data-width"),g=e[l](w),u=g?parseFloat(g):1;for(y=i;y<r;y++){o=t[y];b=o.style;b.position="relative";b.ovelow="hidden";b.direction="ltr";p(o,o);c=f.cloneNode();k="";o.hasAttribute("title")?(k=o.attributes.title.value,c.setAttribute("title",o.attributes.title.value)):o.hasAttribute("alt")&&(k=o.attributes.alt.value);c.setAttribute("alt",k);c.removeAttribute("width");c.removeAttribute("height");var s=c.style,nt=Math.floor(it*u)/u,d=y-i,tt=sb_ie||u<=1?1:u;s.left=(-nt*d-a*(d+1)/u)*tt+"px";s.top=-a/u*tt+"px";u>1&&(s.hasOwnProperty("zoom")?s.zoom=100/u+"%":(s.left=-nt*d-a*(d+1)/u+"px",s.top=-a/u+"px",s.transformOrigin="left top",s.transform="scale("+1/u+")"));s.position="relative";o.appendChild(c)}v(n,e,!0,null)};f.onerror=function(n){h-=r-i;v(n,e,!1,null)};y=e[l](c).replace(o[0],o.join(":"))+"&bw="+a+"&bc="+u;f.src="https://www.bing.com/y.replace(/&p=0/,"")}function rt(n,t){var u,i,r;if(n){if(n.length==1)b(n[0]);else if(n.length>1)for(u=n.length,i=0;u>0;)r=i+y,r>n.length&&(r=n.length),it(n,i,r,t),u-=y,i+=y}else return}function k(n){var ft=d(n),f,o,r,it,u,y,p,w;if(s=ut(),s){for(h=s.length,h>0&&t.fire(e,{timeStamp:ft,images:s}),f={},o=[],u=0;u<s.length;u++){var a=s[u],k=a[l](c),v=null;k&&(r=g.exec(k),r&&r.length&&!nt.test(k)&&r[2]&&r[2].indexOf(tt)===-1&&(v=r[1]+r[3],a.tid=r[2]));v&&(it=f[v]=f[v]||[]).length<30?it.push(a):o.push(a)}for(u=0;u<o.length;u++)b(o[u]);y="ffffff";p=i.body;(p.classList.contains("b_drk")||_w.matchMedia("(prefers-color-scheme:dark)").matches&&p.classList.contains("b_med"))&&(y="1B1A19");for(w in f)f.hasOwnProperty(w)&&rt(f[w],y)}}function ut(){var t="rms_iac",n;if(i.getElementsByClassName)return i.getElementsByClassName(t);if(i.querySelectorAll)return i.querySelectorAll("."+t);var u=[],r=i.getElementsByTagName("div"),f=new RegExp("(^|\\s)"+t+"(\\s|$)");for(n=0;n<r.length;n++)f.test(r[n].className)&&u.push(r[n]);return u}function p(n,t){for(var r,i,u=0;u<n.attributes.length;u++)r=n.attributes[u],i=r.name,i.lastIndexOf("data-",0)==0&&i!=c&&i!=w&&t.setAttribute(i.substring(5),r.value)}function d(n){var t=new Date;return n&&n.timeStamp>0&&n.timeStamp<=t?n.timeStamp:t}function v(n,i,r,u){var e=d(n);t.fire(f,{timeStamp:e,image:i,state:r?"success":"failed",placeholderElement:u});h==0&&t.fire(o,{timeStamp:e,images:s})}t.bind(r,k,1);t.bind(u,k,1)}})(sj_ce,sj_evt,_d,"onPP","RMS.LoadImg","RMS.ImgAOLLoaded","RMS.ImgAOLInit","RMS.ImgAOLCompleted"); //]]>--></div><br /><br /><font style="font-size:10px">引用自: https://www.bing.com/search?q=antenna+theory&FORM=QSRE4</font><a href="https://www.ft-rf.com.tw">FT-RF Antenna</a>